The RFM69HCW is an inexpensive and...
The Quanum Elite X50-L 25mW TX transmitter delivers 5.8GHz 200mW without interruption, making it ideal for First Person View (FPV) projects. This is one of the best transmitters if you need a large coverage range. It can transmit on 40 channels and has a selection system very easy to use.
Long distance transmitter, the Quanum Elite X40-2 delivers reliable and uninterrupted signal at 5.8GHz 25mW, ideal for First Person View (FPV) projects.
Skyzone SKY-HD01 FPV Camera and 400 mW Wireless Transmitter with 40 Channels
The 8 Channel 500mW 5.8GHz Wireless Audio/Video Transmitter for FPV is a wireless AV transmitter and sender with built-in frequency and phase lock loop frequency control.
Audio/Video 5.8 GHz Transmitter With 8 200 mW Channels For FPV